Solar Energy & Solar Power Resources

Solar Energy in Dubuque, IA

Solar Energy in Dubuque

Sorry, historical solar radition values for Dubuque are currently unavailable, please check back later.

Solar Panels in Dubuque

Solar panels in Dubuque that will produce the maximum solar energy output. [More]

Sunrise & Sunset in Dubuque

The total length of the day in Dubuque, IA today (September 18, 2026) will be 12 hours and 24 minutes. [More]

Solar Power in Dubuque, IA

Solar Energy Data in Dubuque, IA

See the chart below to see how different types of solar panel installations compare in Dubuque.

Historical solar power output data for Dubuque is not currently available.

Solar Energy Analysis for Dubuque, IA

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Solar Energy Glossary

Global Horizontal Irradiance (GHI)

Global Horizontal Irradiance: The total amount of solar radiation that is received per unit area by a surface that is always positioned in a horizontal manner.

Direct Normal Irradiance (DNI)

Direct Normal Irradiance: The total amount of solar radiation received per unit area by a surface that is always perpendicular to the sun rays that come in a straight line from the direction of the sun at its current position in the sky.

Average Tilt at Latitude (ATaL)

Average Tilt at Latitude: The total amount of solar radiation received per unit area by a surface that is tilted toward the equator at an angle equal to the current latitude. ATaL will often produce the optimum energy output.

Solar Radiation Levels in Dubuque

Solar Radiation Data in Dubuque, IA

See the chart below for monthly solar radiation levels in Dubuque.

Sorry, data is not currently available.

Solar Radiation Analysis for Dubuque, IA

Sorry, it is not possible to complete our solar radiation analysis for Dubuque at this time.

Historical solar radiation data for Dubuque is not currently available.

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Solar Power Comparison: Dubuque vs. the U.S.

Solar Power Levels in Dubuque

Sorry, solar radiation data for Iowa is not currently available.

Solar Power: Dubuque vs. the U.S.

Below is a month-by-month comparison of how average Dubuque solar radiation levels compare to average levels in a city with historcially high levels (NV) and a city with historically low levels (WA). ^[1]

Sorry, solar radiation data for Iowa is not currently available.

Solar Data & Statistics for Dubuque

Sunrise / Sunset in Dubuque

Sunrise/Sunset for September 18, 2026 ^[2]
- Sunrise: 6:44 am
- Sunset: 7:08 pm
- Length of Day: 12:24

Best Months for Solar in Dubuque

Monthly data not currently available.

Solar Panel Installs in Dubuque

We do not currently have data on solar panel installations in the city of Dubuque, IA at this current time.

Solar Power Output in Dubuque

The Power of Solar in Dubuque, IA

Monthly AC solar system output averages for Dubuque (ia). Month-by-month solar power, as ranked by AC output, in Dubuque. ^[2]

AC output data is not currently available.

Solar Output Analysis for Dubuque, IA

Sorry, it is not possible to complete our solar radiation analysis for Dubuque at this time.

Historical solar radiation data for Dubuque is not currently available.

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Cost of Utilities in Dubuque

Dubuque Electricity Costs

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Solar Power Poll: Dubuque

Vote now: Given all of the data and analysis provided for Dubuque, is solar power a good choice for residents of this city?

Dubuque Natural Gas Costs

Sorry, Iowa residential natural gas prices are currently unavailable.

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Weather Forecast for Dubuque, IA ^[5]

Fri Sep 18

66°F

Heavy Intensity Rain
Min: 63°F
Max: 69°F

Moderate breeze: 13 mps ESE
Precip.: Chance of Rain
Humidity: 86%
Cloud cover: 100%

Sat Sep 19

74°F

Heavy Intensity Rain
Min: 65°F
Max: 75°F

Gentle Breeze: 12 mps S
Precip.: Chance of Rain
Humidity: 75%
Cloud cover: 95%

Sun Sep 20

66°F

Overcast Clouds
Min: 60°F
Max: 67°F

Moderate breeze: 14 mps ENE
Precip.: n/a
Humidity: 71%
Cloud cover: 100%

Mon Sep 21

64°F

Broken Clouds
Min: 56°F
Max: 65°F

Moderate breeze: 14 mps ENE
Precip.: n/a
Humidity: 62%
Cloud cover: 75%

Tue Sep 22

58°F

Light Rain
Min: 52°F
Max: 60°F

Gentle Breeze: 11 mps ENE
Precip.: Chance of Rain
Humidity: 66%
Cloud cover: 100%

Wed Sep 23

63°F

Overcast Clouds
Min: 48°F
Max: 65°F

Gentle Breeze: 10 mps ENE
Precip.: n/a
Humidity: 67%
Cloud cover: 98%

More about Dubuque

About Dubuque

The city of Dubuque, IA in Dubuque County has an approximate population of 57,637. ^[6]

Dubuque, IA Solar Energy

To learn more about solar energy and solar power Dubuque, IA, or for more solar-related resources for Dubuque, visit the U.S. Energy Information Administration.